import Vue from "vue";
import Router from "vue-router";

Vue.use(Router);

/* Layout */
import Layout from "@/layout";

/* Router Modules */
// import componentsRouter from './modules/components'
// import chartsRouter from './modules/charts'
// import tableRouter from './modules/table'
// import nestedRouter from './modules/nested'

/**
 * Note: sub-menu only appear when route children.length >= 1
 * Detail see: https://panjiachen.github.io/vue-element-admin-site/guide/essentials/router-and-nav.html
 *
 * hidden: true                   if set true, item will not show in the sidebar(default is false)
 * alwaysShow: true               if set true, will always show the root menu
 *                                if not set alwaysShow, when item has more than one children route,
 *                                it will becomes nested mode, otherwise not show the root menu
 * redirect: noRedirect           if set noRedirect will no redirect in the breadcrumb
 * name:'router-name'             the name is used by <keep-alive> (must set!!!)
 * meta : {
    roles: ['admin','editor']    control the page roles (you can set multiple roles)
    title: 'title'               the name show in sidebar and breadcrumb (recommend set)
    icon: 'svg-name'             the icon show in the sidebar
    noCache: true                if set true, the page will no be cached(default is false)
    affix: true                  if set true, the tag will affix in the tags-view
    breadcrumb: false            if set false, the item will hidden in breadcrumb(default is true)
    activeMenu: '/example/list'  if set path, the sidebar will highlight the path you set
  }
 */

/**
 * constantRoutes
 * a base page that does not have permission requirements
 * all roles can be accessed
 */
export const constantRoutes = [
    {
        path: "/redirect",
        component: Layout,
        hidden: true,
        children: [
            {
                path: "/redirect/:path*",
                name: "redirect",
                component: () => import("@/views/redirect/index")
            }
        ]
    },
    {
        path: "/login",
        component: () => import("@/views/login/index"),
        hidden: true
    },
    {
        path: "/auth-redirect",
        component: () => import("@/views/login/auth-redirect"),
        hidden: true
    },
    {
        path: "/404",
        component: () => import("@/views/error-page/404"),
        hidden: true
    },
    {
        path: "/401",
        component: () => import("@/views/error-page/401"),
        hidden: true
    },
    {
        path: "/",
        component: Layout,
        redirect: "/dashboard",
        children: [
            {
                path: "dashboard",
                component: () => import("@/views/dashboard/index"),
                name: "首页",
                meta: { title: "首页", icon: "dashboard", affix: true }
            }
        ]
    },
    // {
    //   path: '/documentation',
    //   component: Layout,
    //   children: [
    //     {
    //       path: 'index',
    //       component: () => import('@/views/documentation/index'),
    //       name: 'Documentation',
    //       meta: { title: 'Documentation', icon: 'documentation', affix: true }
    //     }
    //   ]
    // },
    // {
    //   path: '/guide',
    //   component: Layout,
    //   redirect: '/guide/index',
    //   children: [
    //     {
    //       path: 'index',
    //       component: () => import('@/views/guide/index'),
    //       name: 'Guide',
    //       meta: { title: 'Guide', icon: 'guide', noCache: true }
    //     }
    //   ]
    // },
    {
        path: "/teacherCourse",
        component: Layout,
        redirect: "/teacherCourse/index",
        hidden: true,
        children: [
            {
                path: "index",
                component: () => import("@/views/edu/teacherCourse/index"),
                name: "teacherCourse",
                meta: { title: "课程", icon: "", noCache: true }
            }
        ]
    },
    {
        path: "/profile",
        component: Layout,
        redirect: "/profile/index",
        hidden: true,
        children: [
            {
                path: "index",
                component: () => import("@/views/profile/index"),
                name: "个人中心",
                meta: { title: "个人中心", icon: "user", noCache: true }
            }
        ]
    }
];

/**
 * asyncRoutes
 * the routes that need to be dynamically loaded based on user roles
 */
export const asyncRoutes = [
    // {
    //   path: '/upms', // 权限管理跟路由
    //   component: Layout,
    //   name: 'Upms',
    //   meta: { title: '权限管理', icon: 'system' },
    //   children: [
    //     {
    //       path: 'sysuser',
    //       name: 'Sysuser',
    //       component: () => import('@/views/sysuser/index'),
    //       meta: { title: '用户管理', icon: 'user' }
    //     },
    //     {
    //       path: 'menu',
    //       name: 'Menu',
    //       component: () => import('@/views/menu/index'),
    //       meta: { title: '菜单管理', icon: 'tree-table' }
    //     },
    //     {
    //       path: 'role',
    //       name: 'Role',
    //       component: () => import('@/views/role/index'),
    //       meta: { title: '角色管理', icon: 'peoples' }
    //     }
    //   ]
    // },
    // {
    //   path: '/permission',
    //   component: Layout,
    //   redirect: '/permission/page',
    //   alwaysShow: true, // will always show the root menu
    //   name: 'Permission',
    //   meta: {
    //     title: 'Permission',
    //     icon: 'lock',
    //     roles: ['admin', 'editor'] // you can set roles in root nav
    //   },
    //   children: [
    //     {
    //       path: 'page',
    //       component: () => import('@/views/permission/page'),
    //       name: 'PagePermission',
    //       meta: {
    //         title: 'Page Permission',
    //         icon: 'icon',
    //         roles: ['admin'] // or you can only set roles in sub nav
    //       }
    //     },
    //     {
    //       path: 'directive',
    //       component: () => import('@/views/permission/directive'),
    //       name: 'DirectivePermission',
    //       meta: {
    //         icon: 'icon',
    //         title: 'Directive Permission'
    //         // if do not set roles, means: this page does not require permission
    //       }
    //     },
    //     {
    //       path: 'role',
    //       component: () => import('@/views/permission/role'),
    //       name: 'RolePermission',
    //       meta: {
    //         title: 'Role Permission',
    //         icon: 'icon',
    //         roles: ['admin']
    //       }
    //     }
    //   ]
    // },
    // {
    //   path: '/icon',
    //   component: Layout,
    //   children: [
    //     {
    //       path: 'index',
    //       component: () => import('@/views/icons/index'),
    //       name: 'Icons',
    //       meta: { title: 'Icons', icon: 'icon', noCache: true }
    //     }
    //   ]
    // },
    /** when your routing map is too long, you can split it into small modules **/
    // componentsRouter,
    // chartsRouter,
    // nestedRouter,
    // tableRouter,
    // {
    //   path: '/example',
    //   component: Layout,
    //   redirect: '/example/list',
    //   name: 'Example',
    //   meta: {
    //     title: 'Example',
    //     icon: 'example'
    //   },
    //   children: [
    //     {
    //       path: 'create',
    //       component: () => import('@/views/example/create'),
    //       name: 'CreateArticle',
    //       meta: { title: 'Create Article', icon: 'edit' }
    //     },
    //     {
    //       path: 'edit/:id(\\d+)',
    //       component: () => import('@/views/example/edit'),
    //       name: 'EditArticle',
    //       meta: { title: 'Edit Article', noCache: true, activeMenu: '/example/list' },
    //       hidden: true
    //     },
    //     {
    //       path: 'list',
    //       component: () => import('@/views/example/list'),
    //       name: 'ArticleList',
    //       meta: { title: 'Article List', icon: 'list' }
    //     }
    //   ]
    // },
    // {
    //   path: '/tab',
    //   component: Layout,
    //   children: [
    //     {
    //       path: 'index',
    //       component: () => import('@/views/tab/index'),
    //       name: 'Tab',
    //       meta: { title: 'Tab', icon: 'tab' }
    //     }
    //   ]
    // },
    // {
    //   path: '/error',
    //   component: Layout,
    //   redirect: 'noRedirect',
    //   name: 'ErrorPages',
    //   meta: {
    //     title: 'Error Pages',
    //     icon: '404'
    //   },
    //   children: [
    //     {
    //       path: '401',
    //       component: () => import('@/views/error-page/401'),
    //       name: 'Page401',
    //       meta: { title: '401', noCache: true }
    //     },
    //     {
    //       path: '404',
    //       component: () => import('@/views/error-page/404'),
    //       name: 'Page404',
    //       meta: { title: '404', noCache: true }
    //     }
    //   ]
    // }
    // {
    //   path: '/error-log',
    //   component: Layout,
    //   children: [
    //     {
    //       path: 'log',
    //       component: () => import('@/views/error-log/index'),
    //       name: 'ErrorLog',
    //       meta: { title: 'Error Log', icon: 'bug' }
    //     }
    //   ]
    // },
    // {
    //   path: '/excel',
    //   component: Layout,
    //   redirect: '/excel/export-excel',
    //   name: 'Excel',
    //   meta: {
    //     title: 'Excel',
    //     icon: 'excel'
    //   },
    //   children: [
    //     {
    //       path: 'export-excel',
    //       component: () => import('@/views/excel/export-excel'),
    //       name: 'ExportExcel',
    //       meta: { title: 'Export Excel' }
    //     },
    //     {
    //       path: 'export-selected-excel',
    //       component: () => import('@/views/excel/select-excel'),
    //       name: 'SelectExcel',
    //       meta: { title: 'Export Selected' }
    //     },
    //     {
    //       path: 'export-merge-header',
    //       component: () => import('@/views/excel/merge-header'),
    //       name: 'MergeHeader',
    //       meta: { title: 'Merge Header' }
    //     },
    //     {
    //       path: 'upload-excel',
    //       component: () => import('@/views/excel/upload-excel'),
    //       name: 'UploadExcel',
    //       meta: { title: 'Upload Excel' }
    //     }
    //   ]
    // },
    // {
    //   path: '/zip',
    //   component: Layout,
    //   redirect: '/zip/download',
    //   alwaysShow: true,
    //   name: 'Zip',
    //   meta: { title: 'Zip', icon: 'zip' },
    //   children: [
    //     {
    //       path: 'download',
    //       component: () => import('@/views/zip/index'),
    //       name: 'ExportZip',
    //       meta: { title: 'Export Zip' }
    //     }
    //   ]
    // },
    // {
    //   path: '/pdf',
    //   component: Layout,
    //   redirect: '/pdf/index',
    //   children: [
    //     {
    //       path: 'index',
    //       component: () => import('@/views/pdf/index'),
    //       name: 'PDF',
    //       meta: { title: 'PDF', icon: 'pdf' }
    //     }
    //   ]
    // },
    // {
    //   path: '/pdf/download',
    //   component: () => import('@/views/pdf/download'),
    //   hidden: true
    // },
    // {
    //   path: '/theme',
    //   component: Layout,
    //   children: [
    //     {
    //       path: 'index',
    //       component: () => import('@/views/theme/index'),
    //       name: 'Theme',
    //       meta: { title: 'Theme', icon: 'theme' }
    //     }
    //   ]
    // },
    // {
    //   path: '/clipboard',
    //   component: Layout,
    //   children: [
    //     {
    //       path: 'index',
    //       component: () => import('@/views/clipboard/index'),
    //       name: 'ClipboardDemo',
    //       meta: { title: 'Clipboard', icon: 'clipboard' }
    //     }
    //   ]
    // },
    // {
    //   path: 'external-link',
    //   component: Layout,
    //   children: [
    //     {
    //       path: 'https://github.com/PanJiaChen/vue-element-admin',
    //       meta: { title: 'External Link', icon: 'link' }
    //     }
    //   ]
    // },
    // 404 page must be placed at the end !!!
    // { path: '*', redirect: '/404', hidden: true }
];

const createRouter = () =>
    new Router({
        // mode: 'history', // require service support
        scrollBehavior: () => ({ y: 0 }),
        routes: constantRoutes
    });

const router = createRouter();

// Detail see: https://github.com/vuejs/vue-router/issues/1234#issuecomment-357941465
export function resetRouter() {
    const newRouter = createRouter();
    router.matcher = newRouter.matcher; // reset router
}

export default router;
